102110316252543 has 40 divisors (see below), whose sum is σ = 157311489865728. Its totient is φ = 65966891444496.

The previous prime is 102110316252487. The next prime is 102110316252611. The reversal of 102110316252543 is 345252613011201.

102110316252543 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 1 + 0 + 3 + 1 + 62 + 52 + 543 = 666.

It is not a de Polignac number, because 102110316252543 - 2¹⁸ = 102110315990399 is a prime.

It is a super-3 number, since 3×102110316252543³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102110316252498 and 102110316252507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102110316232543) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 114978021 + ... + 115862702.

Almost surely, 2^{102110316252543} is an apocalyptic number.

102110316252543 is a deficient number, since it is larger than the sum of its proper divisors (55201173613185).

102110316252543 is a wasteful number, since it uses less digits than its factorization.

102110316252543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230840905 (or 230840896 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 102110316252543 its reverse (345252613011201), we get a palindrome (447362929263744).

The spelling of 102110316252543 in words is "one hundred two trillion, one hundred ten billion, three hundred sixteen million, two hundred fifty-two thousand, five hundred forty-three".